Copycat Parker's Homemade Chicken Sando Recipe

Ingredients
Equipment
Directions
FAQs
Find answers to your most pressing questions about this delicious recipe right here.
This recipe uses chicken breasts, buttermilk, flour, cornstarch, spices (paprika, garlic powder, onion powder), brioche buns, and ingredients for the special sauce (mayonnaise, ketchup, honey, pickle juice) and tangy slaw (cabbage, carrots, vinegar).
Learn how to cook Copycat Parker's Homemade Chicken Sando by marinating chicken in spiced buttermilk, then using a double-dredge technique with flour and cornstarch before baking at 220°C. The chicken is oven-baked rather than deep-fried, creating a crispy coating without excess oil, while homemade slaw and special sauce complete this restaurant-quality sandwich.
Buttermilk is crucial because its acidity tenderises the chicken while helping the coating adhere better. The enzymes break down proteins, creating juicier meat, and the thickness of buttermilk helps seasonings stick to the chicken, resulting in more flavourful, tender chicken with that signature tangy undertone.
The secret lies in the cornstarch-flour mixture, baking powder for lift, and drizzling oil over the coated chicken before baking. Using a wire rack elevates the chicken for all-around crispiness, while the double-dredging technique creates those desirable craggy, crispy edges that mimic deep-frying.
Yes! Marinate the chicken overnight for best flavour, and prepare the slaw and special sauce up to 24 hours ahead. The flour mixture can be made in advance too. Just keep components refrigerated and only bread and bake the chicken right before serving for optimal crispiness.
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